US5787753A - Apparatus and method for forging a pinion gear with a near net shape - Google Patents
Apparatus and method for forging a pinion gear with a near net shape Download PDFInfo
- Publication number
- US5787753A US5787753A US08/742,063 US74206396A US5787753A US 5787753 A US5787753 A US 5787753A US 74206396 A US74206396 A US 74206396A US 5787753 A US5787753 A US 5787753A
- Authority
- US
- United States
- Prior art keywords
- die
- stem
- head portion
- forged
- gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/28—Making machine elements wheels; discs
- B21K1/30—Making machine elements wheels; discs with gear-teeth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/28—Making machine elements wheels; discs
- B21K1/30—Making machine elements wheels; discs with gear-teeth
- B21K1/305—Making machine elements wheels; discs with gear-teeth helical
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49462—Gear making
- Y10T29/49467—Gear shaping
- Y10T29/49474—Die-press shaping
Abstract
Description
Claims (23)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/742,063 US5787753A (en) | 1995-10-31 | 1996-10-31 | Apparatus and method for forging a pinion gear with a near net shape |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US55070895A | 1995-10-31 | 1995-10-31 | |
US08/742,063 US5787753A (en) | 1995-10-31 | 1996-10-31 | Apparatus and method for forging a pinion gear with a near net shape |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US55070895A Continuation-In-Part | 1995-10-31 | 1995-10-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
US5787753A true US5787753A (en) | 1998-08-04 |
Family
ID=24198292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US08/742,063 Expired - Lifetime US5787753A (en) | 1995-10-31 | 1996-10-31 | Apparatus and method for forging a pinion gear with a near net shape |
Country Status (11)
Country | Link |
---|---|
US (1) | US5787753A (en) |
EP (1) | EP0858373B1 (en) |
JP (1) | JPH11514582A (en) |
AT (1) | ATE189142T1 (en) |
AU (1) | AU7552796A (en) |
BR (1) | BR9611203A (en) |
CA (1) | CA2209140A1 (en) |
CZ (1) | CZ133298A3 (en) |
DE (1) | DE69606422D1 (en) |
EA (1) | EA000339B1 (en) |
WO (1) | WO1997016270A1 (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6324931B1 (en) | 2000-04-19 | 2001-12-04 | Dana Corporation | Straight bevel gears with improved tooth root area geometry and method for manufacturing forging die for making thereof |
WO2002078876A1 (en) * | 2001-03-29 | 2002-10-10 | Bishop Innovation Limited | Forging method and apparatus |
US20040040361A1 (en) * | 2002-09-02 | 2004-03-04 | Heinz-Rudolf Jung | Method of producing bladed components, blanks for bladed components, and use of the blanks |
US20050056074A1 (en) * | 2003-09-12 | 2005-03-17 | Meng Wen Jin | Microscale compression molding of metals with surface engineered LIGA inserts |
US20050166400A1 (en) * | 2004-01-30 | 2005-08-04 | Oyekanmi Bamidele O. | Ring gear and manufacturing method for such a ring gear |
US6981324B2 (en) | 2003-03-26 | 2006-01-03 | American Axle & Manufacturing, Inc. | Method of manufacturing net-shaped gears for a differential assembly |
CN1309543C (en) * | 2002-03-18 | 2007-04-11 | 伊莱克斯专业室外产品公司 | Movable machinery, including pavement working apparatus and methods of making |
CN100344398C (en) * | 2001-11-30 | 2007-10-24 | 佛山市顺德区顺达电脑厂有限公司 | Punching-bending die seide block cutting method and its structure |
CN102248109A (en) * | 2011-06-15 | 2011-11-23 | 浙江振华紧固件有限公司 | Cold heading forming die |
CN102962277A (en) * | 2012-07-23 | 2013-03-13 | 贵州航天精工制造有限公司 | Processing method of screw straight knurling and used equipment |
WO2017163161A1 (en) | 2016-03-22 | 2017-09-28 | Bharat Forge Limited | A finisher die assembly and a forging process to make a pinion drive, and a pinion drive |
US11203053B2 (en) | 2019-10-03 | 2021-12-21 | Shyam Newar | Peripheral combination hydraulic press to forge and method of manufacturing thereof |
Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3355930A (en) * | 1965-03-08 | 1967-12-05 | Zd Gomselmash | Method of, and device for, manufacturing profile articles, preferably gears and starwheels |
US3370450A (en) * | 1965-10-21 | 1968-02-27 | Trw Inc | Forging machine and method |
US3429172A (en) * | 1965-10-05 | 1969-02-25 | Trw Inc | Method of making gear forging apparatus |
US3731516A (en) * | 1970-07-09 | 1973-05-08 | Kabel Metallwerke Ghh | Method for making bevel gear |
US3832763A (en) * | 1972-04-22 | 1974-09-03 | Bluecher Wahlstatt Leichtmet | Method of drop-forging sintered workpieces |
US4050283A (en) * | 1974-06-20 | 1977-09-27 | Bayerisches Leichtmetallwerk Graf Blucher Von Wahlstatt Kg | Method and apparatus for forging bevel gears |
US4074559A (en) * | 1975-11-25 | 1978-02-21 | United Technologies Corporation | Forging method |
US4389871A (en) * | 1979-11-23 | 1983-06-28 | Nippondenso Co., Ltd. | Method of producing yoke of rotary electric machine |
US4433568A (en) * | 1980-05-21 | 1984-02-28 | Kabushiki Kaisha Wako | Precision closed-die forging method |
US4468827A (en) * | 1982-03-08 | 1984-09-04 | Yitzik Shachaf | Apparatus for making internally threaded lock nuts |
US4574609A (en) * | 1984-03-21 | 1986-03-11 | Microdot Inc. | Nut forming apparatus |
US4590782A (en) * | 1979-07-05 | 1986-05-27 | Kabel- und Metallwerke G. AG | Making of a bevel gear |
US4672729A (en) * | 1983-10-20 | 1987-06-16 | O-Oka Forge Co. Ltd | Method for machining clutch gear for automobile transmission |
US4700446A (en) * | 1984-07-24 | 1987-10-20 | Bayerisches Leichtmetallwerk Graf Blucher Von Wahlstatt Gmbh | Forging process |
US4856167A (en) * | 1987-02-12 | 1989-08-15 | Eaton Corporation | Method for producing near net ring gear forgings |
JPH01254340A (en) * | 1988-03-31 | 1989-10-11 | Musashi Seimitsu Ind Co Ltd | Grooved forging die |
US5274921A (en) * | 1992-02-07 | 1994-01-04 | Daido Metal Company Ltd. | Forming method of bushing with outer sliding surface |
US5363714A (en) * | 1992-01-14 | 1994-11-15 | O-Oka Forge Co., Ltd. | Gear product |
US5396789A (en) * | 1992-07-09 | 1995-03-14 | Castellon; Melchor D. | Procedure for manufacturing corrugated tubes |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE128742C (en) * | ||||
CH412532A (en) * | 1962-05-18 | 1966-04-30 | Klingelnberg Soehne Ferd | Process for the non-cutting shaping of bevel gear pinions with spiral toothing as well as die, press or casting mold for carrying out the process |
-
1996
- 1996-10-31 CZ CZ981332A patent/CZ133298A3/en unknown
- 1996-10-31 CA CA002209140A patent/CA2209140A1/en not_active Abandoned
- 1996-10-31 BR BR9611203-4A patent/BR9611203A/en not_active IP Right Cessation
- 1996-10-31 AT AT96937888T patent/ATE189142T1/en not_active IP Right Cessation
- 1996-10-31 US US08/742,063 patent/US5787753A/en not_active Expired - Lifetime
- 1996-10-31 EA EA199800418A patent/EA000339B1/en not_active IP Right Cessation
- 1996-10-31 DE DE69606422T patent/DE69606422D1/en not_active Expired - Lifetime
- 1996-10-31 AU AU75527/96A patent/AU7552796A/en not_active Abandoned
- 1996-10-31 WO PCT/US1996/017631 patent/WO1997016270A1/en active IP Right Grant
- 1996-10-31 EP EP96937888A patent/EP0858373B1/en not_active Expired - Lifetime
- 1996-10-31 JP JP9517598A patent/JPH11514582A/en not_active Ceased
Patent Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3355930A (en) * | 1965-03-08 | 1967-12-05 | Zd Gomselmash | Method of, and device for, manufacturing profile articles, preferably gears and starwheels |
US3429172A (en) * | 1965-10-05 | 1969-02-25 | Trw Inc | Method of making gear forging apparatus |
US3370450A (en) * | 1965-10-21 | 1968-02-27 | Trw Inc | Forging machine and method |
US3731516A (en) * | 1970-07-09 | 1973-05-08 | Kabel Metallwerke Ghh | Method for making bevel gear |
US3832763A (en) * | 1972-04-22 | 1974-09-03 | Bluecher Wahlstatt Leichtmet | Method of drop-forging sintered workpieces |
US4050283A (en) * | 1974-06-20 | 1977-09-27 | Bayerisches Leichtmetallwerk Graf Blucher Von Wahlstatt Kg | Method and apparatus for forging bevel gears |
US4074559A (en) * | 1975-11-25 | 1978-02-21 | United Technologies Corporation | Forging method |
US4590782A (en) * | 1979-07-05 | 1986-05-27 | Kabel- und Metallwerke G. AG | Making of a bevel gear |
US4389871A (en) * | 1979-11-23 | 1983-06-28 | Nippondenso Co., Ltd. | Method of producing yoke of rotary electric machine |
US4433568A (en) * | 1980-05-21 | 1984-02-28 | Kabushiki Kaisha Wako | Precision closed-die forging method |
US4468827A (en) * | 1982-03-08 | 1984-09-04 | Yitzik Shachaf | Apparatus for making internally threaded lock nuts |
US4672729A (en) * | 1983-10-20 | 1987-06-16 | O-Oka Forge Co. Ltd | Method for machining clutch gear for automobile transmission |
US4574609A (en) * | 1984-03-21 | 1986-03-11 | Microdot Inc. | Nut forming apparatus |
US4700446A (en) * | 1984-07-24 | 1987-10-20 | Bayerisches Leichtmetallwerk Graf Blucher Von Wahlstatt Gmbh | Forging process |
US4856167A (en) * | 1987-02-12 | 1989-08-15 | Eaton Corporation | Method for producing near net ring gear forgings |
JPH01254340A (en) * | 1988-03-31 | 1989-10-11 | Musashi Seimitsu Ind Co Ltd | Grooved forging die |
US5363714A (en) * | 1992-01-14 | 1994-11-15 | O-Oka Forge Co., Ltd. | Gear product |
US5274921A (en) * | 1992-02-07 | 1994-01-04 | Daido Metal Company Ltd. | Forming method of bushing with outer sliding surface |
US5396789A (en) * | 1992-07-09 | 1995-03-14 | Castellon; Melchor D. | Procedure for manufacturing corrugated tubes |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6324931B1 (en) | 2000-04-19 | 2001-12-04 | Dana Corporation | Straight bevel gears with improved tooth root area geometry and method for manufacturing forging die for making thereof |
US7000444B2 (en) | 2001-03-29 | 2006-02-21 | Bishop Innovation Limited | Forging method and apparatus |
WO2002078876A1 (en) * | 2001-03-29 | 2002-10-10 | Bishop Innovation Limited | Forging method and apparatus |
US20040093729A1 (en) * | 2001-03-29 | 2004-05-20 | Roeske Klaus Jurgen | Forging method and apparatus |
CN100344398C (en) * | 2001-11-30 | 2007-10-24 | 佛山市顺德区顺达电脑厂有限公司 | Punching-bending die seide block cutting method and its structure |
CN1309543C (en) * | 2002-03-18 | 2007-04-11 | 伊莱克斯专业室外产品公司 | Movable machinery, including pavement working apparatus and methods of making |
US20040040361A1 (en) * | 2002-09-02 | 2004-03-04 | Heinz-Rudolf Jung | Method of producing bladed components, blanks for bladed components, and use of the blanks |
US6981324B2 (en) | 2003-03-26 | 2006-01-03 | American Axle & Manufacturing, Inc. | Method of manufacturing net-shaped gears for a differential assembly |
US20060079367A1 (en) * | 2003-03-26 | 2006-04-13 | Prucher Stephen L | Net-shaped gears for a differential assembly |
US20050056074A1 (en) * | 2003-09-12 | 2005-03-17 | Meng Wen Jin | Microscale compression molding of metals with surface engineered LIGA inserts |
US7114361B2 (en) * | 2003-09-12 | 2006-10-03 | Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College | Microscale compression molding of metals with surface engineered LIGA inserts |
US20050166400A1 (en) * | 2004-01-30 | 2005-08-04 | Oyekanmi Bamidele O. | Ring gear and manufacturing method for such a ring gear |
WO2005075122A1 (en) * | 2004-01-30 | 2005-08-18 | Oyekanmi Bamidele O | Ring gear and manufacturing method for such a ring gear |
CN102248109A (en) * | 2011-06-15 | 2011-11-23 | 浙江振华紧固件有限公司 | Cold heading forming die |
CN102962277A (en) * | 2012-07-23 | 2013-03-13 | 贵州航天精工制造有限公司 | Processing method of screw straight knurling and used equipment |
WO2017163161A1 (en) | 2016-03-22 | 2017-09-28 | Bharat Forge Limited | A finisher die assembly and a forging process to make a pinion drive, and a pinion drive |
US11203053B2 (en) | 2019-10-03 | 2021-12-21 | Shyam Newar | Peripheral combination hydraulic press to forge and method of manufacturing thereof |
Also Published As
Publication number | Publication date |
---|---|
ATE189142T1 (en) | 2000-02-15 |
WO1997016270A1 (en) | 1997-05-09 |
EP0858373A1 (en) | 1998-08-19 |
DE69606422D1 (en) | 2000-03-02 |
MX9704916A (en) | 1998-06-30 |
EA000339B1 (en) | 1999-04-29 |
EP0858373B1 (en) | 2000-01-26 |
BR9611203A (en) | 1999-12-28 |
JPH11514582A (en) | 1999-12-14 |
CA2209140A1 (en) | 1997-05-09 |
CZ133298A3 (en) | 1999-05-12 |
AU7552796A (en) | 1997-05-22 |
EA199800418A1 (en) | 1998-10-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STCF | Information on status: patent grant |
Free format text: PATENTED CASE |
|
AS | Assignment |
Owner name: FLEET CAPITAL CORPORATION, WISCONSIN Free format text: SECURITY AGREEMENT;ASSIGNOR:COLFOR MANUFACTGURING, INC.;REEL/FRAME:009764/0008 Effective date: 19981231 |
|
AS | Assignment |
Owner name: CHASE MANHATTAN BANK, AS COLLATERAL AGENT, THE, NE Free format text: SUPPLEMENT TO INTELLECTUAL PROPERTY SECURITY AGREE;ASSIGNORS:AMERICAN AXLE & MANUFACTURING, INC.;MSP INDUSTRIES CORPORATION;COLFOR MANUFACTURING, INC.;REEL/FRAME:012177/0112 Effective date: 20010815 |
|
FEPP | Fee payment procedure |
Free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
|
FPAY | Fee payment |
Year of fee payment: 4 |
|
REMI | Maintenance fee reminder mailed | ||
AS | Assignment |
Owner name: AMERICAN AXLE & MANUFACTURING, INC., MICHIGAN Free format text: SECURITY AGREEMENT RELEASE;ASSIGNOR:JPMORGAN CHASE BANK;REEL/FRAME:014926/0190 Effective date: 20040116 |
|
FPAY | Fee payment |
Year of fee payment: 8 |
|
FPAY | Fee payment |
Year of fee payment: 12 |